Answer:
a) 
b) 
c) 
Explanation:
From the question we are told that:
Moles 0f Nitrogen 
Moles 0f Oxygen 
Volume Decrease 
Generally, the equation for Concentration is mathematically given by

For Nitrogen


For Oxygen


For Nitrogen


<span>It </span>depends on<span> the "</span>mass<span>" of an </span>object<span> and the strength of gravity where ... Just remember that </span>mass is constant<span>, and </span>weight<span> is a force that varies</span>
Answer:
salt will dislove sand wont
Explanation:
Specific activity is the activity per unit mass of a radionuclide and is a physical property of that radionuclide. Activity is a quantity (for which the SI unit is the becquerel) related to radioactivity, and is defined as the number of radioactive transformations per second that occur in a particular radionuclide.
<h3>How do you find the specific activity of an isotopes?</h3>
- Activity = λN.
- = (0.693/8 days) x (1/86,400 sec/day) x (3 x 1017 atoms)
- = 3 x 1011 atoms/sec I-131.
- = 3 x 1011 dps I-131.
<h3>What is the specific activity of Co 60?</h3>
The average specific activity of 60Co in continental aquatic sediments is in the region of 1 Bq. kg-1 dry weight (Eyrolle et al., 2008). Cobalt distribution in the abiotic compartments of continental aquatic systems is characterised by the strong affinity of the element for sediment.
Learn more about specific activity of isotopes here:
<h3>
brainly.com/question/364529</h3><h3 /><h3>#SPJ4</h3>
The reaction is zero order in [A].
Doubling [A] from 0.10 mol·L⁻¹ to 0.20 mol·L⁻¹ has no effect on the initial rate.